---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1394 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 480 1205 0 2258 3197 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a4:79:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fea4:792b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:e3:fc:02 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1394) 01/09/25 _x86_64_ (4 CPU) 13:24:48 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 171.80 69.41 102.40 5646.79 41369.79 13:27:01 160.71 13.06 147.64 2289.75 19504.35 Average: 166.26 41.23 125.02 3968.27 30437.07 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 1721876 3387196 2316784 57.37 50468 1769860 843704 16.58 509052 1627780 153808 13:27:01 1267640 3304944 2771020 68.61 70604 2105036 921336 18.11 714876 1839764 17340 Average: 1494758 3346070 2543902 62.99 60536 1937448 882520 17.35 611964 1733772 85574 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 427.08 266.87 1402.87 69.67 0.00 0.00 0.00 0.00 13:27:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 207.63 163.61 1207.86 368.34 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 317.36 215.24 1305.37 219.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1394) 01/09/25 _x86_64_ (4 CPU) 13:24:48 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 17.39 0.00 2.13 5.13 0.06 75.28 13:26:01 0 9.68 0.00 1.54 4.05 0.07 84.67 13:26:01 1 8.66 0.00 1.62 5.33 0.05 84.34 13:26:01 2 23.07 0.00 2.90 7.17 0.08 66.78 13:26:01 3 28.19 0.00 2.46 3.98 0.08 65.29 13:27:01 all 18.84 0.00 2.34 3.92 0.06 74.84 13:27:01 0 23.47 0.00 1.99 0.64 0.07 73.83 13:27:01 1 15.85 0.00 2.16 2.16 0.05 79.79 13:27:01 2 11.59 0.00 2.69 8.30 0.08 77.35 13:27:01 3 24.44 0.00 2.54 4.61 0.07 68.34 Average: all 18.12 0.00 2.23 4.53 0.06 75.06 Average: 0 16.57 0.00 1.77 2.34 0.07 79.25 Average: 1 12.25 0.00 1.89 3.74 0.05 82.07 Average: 2 17.33 0.00 2.80 7.73 0.08 72.06 Average: 3 26.31 0.00 2.50 4.30 0.08 66.82